CVE-2020-15397

HylaFAX+ through 7.0.2 and HylaFAX Enterprise have scripts that execute binaries from directories writable by unprivileged users (e.g., locations under /var/spool/hylafax that are writable by the uucp account). This allows these users to execute code in the context of the user calling these binaries (often root).

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.suse.com/show_bug.cgi?id=1173519	Exploit Issue Tracking Third Party Advisory
https://sourceforge.net/p/hylafax/HylaFAX+/2534/	Patch Third Party Advisory
https://security.gentoo.org/glsa/202007-06
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y46FOVJUS5SO44A2VEKR7DXEHTI4WK5L/
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00039.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J52QFVREJWJ35YSEEDDRMZQ2LM2H2WE6/
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00046.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00054.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:hylafax\+_project:hylafax\+:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:ifax:hylafax_enterprise:-:*:*:*:*:*:*:*

Information

Published : 2020-06-30 05:15

Updated : 2022-07-12 10:42

NVD link : CVE-2020-15397

Mitre link : CVE-2020-15397

JSON object : View

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

Products Affected

hylafax\+_project

hylafax\+

ifax

hylafax_enterprise

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7.8 /10